add cenhomes addons

cenhomes_student/utils/lang.py

@@ -0,0 +1,27 @@
+import calendar
+import json
+import os
+
+path_file = os.path.dirname(__file__)
+
+dict_languages = {
+    'de': json.load(open(f'{path_file}/../static/lang/de.json'))
+}
+
+
+def convert_month(month: int):
+    if month < 1 or month > 12:
+        return None
+    return calendar.month_name[month]
+
+
+def convert_common(text: str, lang: str = 'de'):
+    if lang not in dict_languages or text is None or text == False:
+        return None
+    return dict_languages.get(lang).get(text.lower())
+
+
+if __name__ == '__main__':
+    print(convert_month(0))
+    print(convert_month(3))
+    print(convert_common('english'))